Mechanical pencil



FIG. 1 is a perspective view of front, top and left side of a mechanicalpencil showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is an enlarged left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is an enlarged right side view thereof;

FIG. 10 is a partially enlarged view at 10-10 in FIG. 2 thereof;

FIG. 11 is a partially enlarged view at 11-11 in FIG. 3 thereof;

FIG. 12 is a partially enlarged view at 12-12 in FIG. 4 thereof; and,

FIG. 13 is a partially enlarged view at 13-13 in FIG. 5 thereof.

CLAIM The ornamental design for a mechanical pencil, as shown anddescribed.